baber/WOPTO huggingface dataset:
Patent JP-2003199840-A (JP)
Title: Method and system for fighting a fire
Inventor: RYO SEKINIJI
IPC: A62C3/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for fighting a fire in which there is mobility, a fire can be rapidly controlled when the fire occurs in unopening space, further the survival of a person within the space is not adversely affected, faster first aid is conducted by providing such atmosphere environment that fire fighting and rescue members can rapidly enter fire space, and fire fighting can be conduced with a smaller amount of a fire extinguisher.  <P>SOLUTION: By utilizing an art of producing nitrogen enriched air from air in the actual spot of fire fighting work, an art of controlling the flow and oxygen concentration according to the kind of a fire, an art of controlling the injection of the nitrogen enriched air into fire space and a flow, an art of moving a device, and an art of monitoring a fire state, environment is provided that a fire is controlled and rescue and other fire fighting activity can be rapidly conducted by replacing atmosphere of space for fire fighting with atmosphere that a fire can be controlled and a person can also survive by injecting a large amount of the nitrogen enriched air having appropriate oxygen concentration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004170699-A (JP)
Title: Developing device, process cartridge and image forming apparatus equipped with the developing device
Inventor: OYA KAZUMASA
IPC: F16J15/14
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device having no danger of developer leakage out of a fitting surface by improving the sealing performance between the fitting surfaces of respective components representing the casing of the developing device in an electrophotographic process for a copying machine, a facsimile machine, and a printer, etc., and to provide a process cartridge and an image forming apparatus equipped with the developing device.  <P>SOLUTION: In order to prevent the leakage of the developer 5, a space 2 for packing and storing semi-solid matter is formed in the fitting part A where the casing 1 and the counter component 3 are fitted and assembled with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003180353-A (JP)
Title: Human g protein binding receptor
Inventor: YI LI
IPC: A61K48/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a human ATP receptor polypeptide, a nucleic acid cording the polypeptide, a procedure for recombinant production thereof, a utilization method for identifying antagonist/agonist therefor, application method of agonist/ antagonist for therapeutically treating a symptom depending on underexpression or overexpression of ATP receptor polypeptide and a diagnosis method for detecting level of mutation in ATP receptor nucleic acid sequence and the soluble form of receptor in a sample originated in the host.  <P>SOLUTION: This polypeptide is isolated one having ≥70% identity to a polypeptide selected from a group consisting of below-mentioned members: (a) a polynucleotide cording a polypeptide containing an amino acid sequence shown in the figure 1 (shown in the specification); (b) a polynucleotide complementary to the polynucleotide (a); and (c) a polynucleotide containing ≥30 bases of polynucleotide (a) or (b).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004177555-A (JP)
Title: Image forming apparatus
Inventor: UCHITANI TAKESHI
IPC: G03G15/16
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which prevents defective charging of a latent image carrier due to deposition of a residual toner after transfer on a charging member and achieves miniaturization of the apparatus, cost reduction and improvement of image quality, with respect to an image forming apparatus in which cleaning is not carried out.  <P>SOLUTION: A spherical toner with a charge control agent and/or organic fine particles allowed to exist on the surface is used, transfer efficiency is increased, and a residual toner after transfer is reduced. Only a reversely charged toner T<SB>1</SB>in the residual toner after transfer is recovered by a brush roller 41, discharged to a photoreceptor drum 1 in prescribed timing, and transferred to an intermediate transfer belt 10. When the reversely charged toner T<SB>1</SB>passes through a charging region, charging bias is stopped or a charging roller 3a is separated from the photoreceptor drum 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176114-A (JP)
Title: Highly corrosion resistant rustpreventive steel sheet for fuel tank
Inventor: FUDA MASAHIRO
IPC: B32B15/08
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rustpreventive steel sheet which has excellent corrosion resistance as the stock for an automobile fuel tank, and combines satisfactory resistance weldability and press formability.  <P>SOLUTION: In the highly corrosion resistant rustpreventive steel sheet for a fuel tank, both the sides of the steel sheet have Sn or Sn based alloy plating-covered layers, and at least one side of the plating-covered layers has an organic film with a thickness of 1.0 to 20 μm comprising electroconductive pigment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179322-A (JP)
Title: Method for fabricating crystalline semiconductor film and apparatus for manufacturing the same
Inventor: MATSUO TAKUYA
IPC: H01L27/08
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy the need of reducing the content of the unused catalytic metal element after crystallization remaining in a crystallized semiconductor film fabricated by using a catalytic metal element.  <P>SOLUTION: A laser beam is applied to a crystalline semiconductor film crystallized by a heat treatment in the presence of a catalytic metal element, and this results in the segregation of the catalytic metal element on the surface of the crystalline semiconductor film. The surface of the crystalline semiconductor film whereon the catalytic metal element is segregated is removed by etching, and this reduces the total content of the catalytic metal element in the film for lowering the catalytic metal element concentration level in the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176873-A (JP)
Title: Check valve with leak functions
Inventor: INOUE YUKIHIRO
IPC: E03C1/042
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a negative pressure occurs between a check valve and a delivery stop valve when a check valve is situated in the middle of a flow passage to prevent the occurrence of a water hammer due to a rebound of a pressure from the shower head side and an abnormal noise occurs due to a flow of water into a negative pressure occurrence spot when shower discharge occurs.  <P>SOLUTION: A check valve 79 consists of a valve element 84 having a valve plate 90 and a shaft part 94; a valve seat 86; and a first spring 102 energizing the valve element 84 in a closing direction. A notched part 104 is formed in the outer peripheral part of the valve plate 90 of the valve element 84 to form a leak part through which a pressure is released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184176-A (JP)
Title: Information display system and information display method
Inventor: NISHIDA SHOJI
IPC: G08G1/09
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new display technique for displaying received service information in a service provided from a road infrastructure to a vehicle in a service zone set on a road.  <P>SOLUTION: A communication apparatus 11 receives the service information transmitted from the road infrastructure 20. A computer 14 determines display information based on the received service information and outputs the determined display information. A display apparatus 16 displays the display information on a display screen 17 in response to an output from the computer 14. The computer 14 controls the display apparatus 16 so as to display an icon I corresponding to a service included in the service information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184723-A (JP)
Title: Optical connector plug
Inventor: SHINAGAWA YUJI
IPC: G02B6/38
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To rotate a holder and a stop ring in a plug frame without causing axial displacement, and to easily and quickly caulk and fix the plug frame and the stop ring without causing displacement, after adjustment of the optical axis displacement of a ferrule.  <P>SOLUTION: The holder 6 with the ferrule 2 fixed at a front tip and the stop ring 4 are inserted through the fitting hole 16 of the plug frame 5 rotatably around a shaft and held. A cylindrical metallic rotation stopper 20 is provided to be fitted to the stop ring 4. Locking means 19, 24 are provided at the front end of the stopper 20 and a rear end of the fitting hole 16 of the plug frame 5 for preventing mutual rotation, respectively. A caulking part 22 caulked and fixed to the stop ring 4 is provided at the rear end of the stopper 20 after adjustment of the optical axis displacement of the ferrule 2 to compose the optical connector plug.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183384-A (JP)
Title: Height detector for advancing machine
Inventor: KIMURA NOBUHIKO
IPC: G01C5/04
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detector for efficiently detecting the height of a advancing machine in jacking work.  <P>SOLUTION: This height detector for the advancing machine is composed of a reference hydraulic tank installed in a start shaft or on the ground; a reference hydraulic pressure sensor installed in the start shaft; a pair of fluctuating hydraulic pressure sensors installed in the advancing machine symmetrically with respect to the center of the advancing machine; and a hydraulic hose for connecting the reference hydraulic tank, the reference hydraulic pressure sensor, and the pair of fluctuating hydraulic pressure sensors.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187501-A (JP)
Title: Food material highly containing gamma-aminobutyric acid and method for producing the same
Inventor: NAKAZAWA TAKESHI
IPC: A23L2/52
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing food material highly containing γ-aminobutyric acid comprising a large quantity of GABA, and enabling a user to easily take GABA.  <P>SOLUTION: The method for producing food material highly containing γ-aminobutyric acid comprises culturing lactobacillus having glutamic acid decarboxylase in a culture medium where glutamic acid or a salt of glutamic acid is contained in steamed soybeans.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186567-A (JP)
Title: Semiconductor device and manufacturing method of semiconductor device
Inventor: KOYAMA MASATO
IPC: H01L29/51
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having an MISFET type field effect transistor provided with a gate insulation film composed of a metallic acid nitride film or a metal-nitride silicate which improves insulation and is capable of suppressing crystallization although containing a high concentration of metal.  <P>SOLUTION: In the semiconductor device provided with the MISFET including a substrate (1), a source/drain region (4) formed on the substrate and a gate electrode (7) formed on the substrate via a gate insulation film (6), the gate insulation film is composed of the metallic acid nitride film containing a metal-oxygen-nitrogen bonding chain and the metal-nitride silicate film containing at least one of a metal-oxygen-nitrogen bonding chain and a silicon-oxygen-nitrogen bonding chain.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186573-A (JP)
Title: Ignition coil
Inventor: KAWAI KAZUHIDE
IPC: H01F38/12
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil which does not necessarily require a thermal stress relaxing member and is hence capable of reducing its assembling man-hours.  <P>SOLUTION: The ignition coil 1 is equipped with a rod-shaped center core unit with a center core 21, a cylindrical internal circumferential side spool 22 arranged on the outer circumferential side of the center core, an internal winding 23 which is wound on the outer surface of the internal circumferential side spool 22 and equipped with a leader 230 that is extracted from the axial end of the internal circumferential side spool 22, and an axial end resin body 40 which is arranged at the one axial end of the internal circumferential side spool 22 to fix the leader 230. The one axial end 210 of the center core unit is held by the axial end resin body 40, and the other axial end is held by the bottom 221 of the internal circumferential side spool 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187749-A (JP)
Title: Instrument for endoscope
Inventor: IWAKAWA TOMOSHI
IPC: A61B17/28
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument for an endoscope with which an endoscopic treatment can be safely performed observing the affected part which is the subject of the treatment by opening stenosis near the affected part regardless of the distance between the distal end of the endoscope and the affected part which is the subject of the treatment.  <P>SOLUTION: A point treatment piece 2 which can be actuated by remote control from the hand side is disposed at a distal end part of a flexible sheath 1 of the instrument for the endoscope wherein enlarging arms 3 which project from the distal end of the flexible sheath 1 by remote control from the hand side of the flexible sheath 1 spread toward both the sides holding the point treatment piece 2 in between according to the projection length from the distal end of the flexible sheath 1 are also disposed as operable by remote control independently of the point treatment piece 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193833-A (JP)
Title: Television signal receiver and television signal transmission reception system
Inventor: HAYAKAWA TAKESHI
IPC: H04N5/44
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television signal receiver and a television signal transmission reception system capable of controlling access to a DNS server by receiving area/domain information including a URL, an IP address and an area code and storing the area/domain information to a DNS cache.  <P>SOLUTION: The television signal receiver is provided with: a reception demodulation means for receiving a television broadcast signal including the area/domain information including at least a URL, an IP address and an area code and demodulating the television broadcast signal to output a video signal; an extraction means for extracting the area/domain information from the video signal outputted from the reception demodulation means; a control means for storing in advance an area code of its own receiver and storing the area/domain information including the area code of its own receiver; and a network access means for accessing a selected URL on the basis of the access request from the control means or an access request from a user.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189070-A (JP)
Title: Vehicular sun visor
Inventor: OKAZAKI YUTAKA
IPC: B60J3/02
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular sun visor constructed such that an engaging or disengaging structure of a leaf spring resiliently attached to a supporting shaft is rigidly held by a body of the sun visor to prevent its opening phenomenon.  <P>SOLUTION: A supporting shaft 21 is rotatably fitted to and inserted into a predetermined position of a sun visor body 20 formed into a hollow shape by blow molding. When the supporting shaft 21 is pivotally supported by a leaf spring member 22 that is inserted and molded into the sun visor body 20, the leaf spring member 22 has a pair of spring pieces 23 formed while their one-end sides are connected to each other to pivot over the supporting shaft 21; and an engaging structure 24 for use in engaging other ends of both spring pieces 23 to each other in such a way that both the spring pieces 23 are resiliently contacted with the supporting shaft 21 by a biasing force. The engaging structure 24 is held and fixed by a pair of holding pieces 25 formed by embossing the sun visor body 20 when the sun visor body 20 is molded.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193870-A (JP)
Title: Batch print in portable telephone and portable printer
Inventor: INUGA MIHO
IPC: H04M11/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable telephone device which satisfies the request of a desire to put digital information stored in the portable telephone device to practical use in the device except the portable telephone device, by backing up the digital information by batch printing the digital information by a portable printer device connected to the portable telephone device, and to provide the portable printer device.  <P>SOLUTION: This portable printer device includes the portable telephone device having a means for batch transmitting the digital information to the portable printer device, and a means for batch printing the digital information received from the portable telephone device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190380-A (JP)
Title: Unlocking device for vehicle
Inventor: NOMURA SEIJI
IPC: B60R25/04
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To keep security and improve certification precision, simultaneously.  <P>SOLUTION: When a door is unlocked both by collation by an IC card 1 and collation by fingerprint certification, a certification threshold by a fingerprint certifying device 3 for unlocking the door is set lower than an unlocking of door only by the fingerprint certification without carrying the IC card 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194201-A (JP)
Title: Integrated circuit and a/d conversion circuit
Inventor: YOSHIOKA MASATO
IPC: H03F3/45
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated circuit having a low power consumption and a small area, which is capable of generating external division voltage with high accuracy.  <P>SOLUTION: The integrated circuit includes an internal division circuit holding first electric charge, corresponding to the weighting addition of first analog voltage and second analog voltage, which correspond to a digital signal, an external division circuit holding second electric charge corresponding to the difference between the first analog voltage and the second analog voltage, and an amplifying circuit that amplifies voltage corresponding to the addition of the first electric charge and the second electric charge and generates a voltage outside the range, from the first analog voltage to the second analog voltage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199878-A (JP)
Title: Fuel cell power generating system
Inventor: HASEGAWA MASAKAZU
IPC: C01B3/38
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell power generating system solving problems such as clogging caused by bacteria breeding under the presence of methanol contained in recovered water, and reducing maintenance cost and running cost.  <P>SOLUTION: This fuel cell power generating system is equipped with a fuel reformer 2 forming hydrogen-rich fuel gas by steam-reforming hydrocarbon base raw fuel; a fuel cell 5 generating electric power by electrochemical reaction of the fuel gas and oxidizing agent gas; a reformed gas steam separator 4 condensing moisture in the fuel gas by cooling the fuel gas; and a drainage means exhausting the condensed water (recovered water 21) separated with the reformed gas steam separator 4 to the outside of a system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200836-A (JP)
Title: Acoustic apparatus
Inventor: SUZUKI KATSUTOSHI
IPC: H04R1/34
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic apparatus capable of being installed in a small space and provided with: a speaker whereby a user can hear sound even when the user is apart from the apparatus; and a microphone capable of picking up even small voice.  <P>SOLUTION: Voice uttered from a user 50 is reflected by a recessed face 11 of a reflecting plate 10 in a mobile phone 100 and picked up by a microphone of a sound collection unit 41 of the acoustic apparatus 1. Further, voice emitted from the speaker of a sounding unit 21 is reflected by the recessed face 11 and outputted toward the user. Since the directivity is narrow at sound collection, the user can acquire small voice in a clear state. Further, the directivity at sounding is wider, the user can hear the voice.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199612-A (JP)
Title: Design system, design method, computer program and recording medium
Inventor: OSHIMA TERUFUSA
IPC: G06F17/50
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design system capable of creating easily a design drawing in accordance with a customer's image.  <P>SOLUTION: This design system has a first floor plan design means 321, a second floor plan design means 322 and an elevation design means 323, supporting a design work of a unit type building and creating the design drawing of the building by using a component. The design means 321-323 are equipped with an image list display means 41 for displaying a plurality of selectable images on the building as a selection list, an image setting means 42 for setting a selected image as the building image when one image is selected from the selection list, and a component graphic display means 43 for displaying graphically a component having a specification in accordance with the set image on the design drawing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203936-A (JP)
Title: Resin composition and film
Inventor: KOBAYASHI JUICHI
IPC: C08L23/06
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition giving a polyethylene resin film which has a low gloss and is excellent in opacity, strengths, resistance to thermal release and flexibility, and to prepare a film comprising the resin composition.  <P>SOLUTION: The resin composition comprises, based on 100 wt.% total of components (A)-(C), (A) 21-64 wt.% oxygen-containing ethylene copolymer having a melt flow rate of 1-20 g/10 min and containing 15-35 wt.% monomer unit having an oxygen atom, (B) 6-49 wt.% ethylene-α-olefin copolymer having a melt flow rate of 0.5-40 g/10 min and a density of 875-930 kg/m<SP>3</SP>prepared by using a metallocene catalyst and (C) 16-70 wt.% low-density polyethylene having a melt flow rate of 0.05-1.5 g/10 min prepared through a high-pressure radical polymerization method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206958-A (JP)
Title: Head lamp
Inventor: SUZUKI EIJI
IPC: F21Y101/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head lamp capable of obtaining a plurality of light distribution patterns by changing postures of a movable shade and at least capable of quickening an operation speed of changing the postures of the movable shade.  <P>SOLUTION: The movable shade 4 is brought to a halt at a first position by elastic force of a coil spring 7 to form a first light distribution pattern, the movable shade 4 is brought to a halt at an intermediate position by pressing force of a second solenoid 8 to form an intermediate light distribution pattern, and the movable shade 4 is brought to a halt at a second position by sucking force of a first solenoid 6 to form a second light distribution pattern, so that a plurality of light distribution patterns can be obtained, and an operation speed can be quickened since the first and the second solenoids are used for changing of the postures of the movable shade.  <P>COPYRIGHT: (C)2004,JPO&NCIPI